Pith Number

pith:MBKYEAYD

pith:2026:MBKYEAYDF7FD76HABRYIDCHRT6

not attested not anchored not stored refs pending

Crossroads: A Smart Contract Layer for Chain-Abstracted Assets

Ari Juels, Dani Vilardell, James Austgen

arxiv:2607.06525 v1 · 2026-07-07 · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBKYEAYDF7FD76HABRYIDCHRT6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-08T01:19:28.904533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60558203032fca3ff8e00c708188f19f9770c0af3b9c1716af4a0ef8b18bd098

Aliases

arxiv: 2607.06525 · arxiv_version: 2607.06525v1 · doi: 10.48550/arxiv.2607.06525 · pith_short_12: MBKYEAYDF7FD · pith_short_16: MBKYEAYDF7FD76HA · pith_short_8: MBKYEAYD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MBKYEAYDF7FD76HABRYIDCHRT6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 60558203032fca3ff8e00c708188f19f9770c0af3b9c1716af4a0ef8b18bd098

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b11c5a27616ec070ced2243302cfcf3361bfabde12d985a0b966276c1360b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-07T17:31:30Z",
    "title_canon_sha256": "2d6757de47d1046f4df27a9bf1274361f712c6e5f2af124a529d984c2a94fb74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06525",
    "kind": "arxiv",
    "version": 1
  }
}